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I really enjoy Isaac Arthur's videos on the subject (he has a playlist with several hours of content exploring different possible solutions). The rest of his ch

• quakeguy 9y ago
  Can't recommend this channel enough, Isaac Arthur opened my eyes.
• hashhar 9y ago
  A really great find. Thanks for the recommendation.
• stcredzero 9y ago
  Issac Arthur has his stuff together. His videos are for the most part well researched and contain a lot of interesting hard sci-fi ideas. The only time I've seen him fall down is his video about quantum computing, but to be fair, a lot of people get caught by the same mistake. It's not the case that a quantum computer is trying out all of the bit-strings that are possible answers in a kind of quantum-superposed parallel computing. That's not exactly what is happening. One of the key insights: Qubits store complex numbers! https://www.youtube.com/watch?v=IrbJYsep45E https://www.youtube.com/watch?v=IrbJYsep45E